180421-M-ZI433-768 PORTLAND, Ore. (April 21, 2018) Visitors cheer as the amphibious transport dock ship USS Portland (LPD 27) comes to life during a commissioning ceremony in Portland, Ore. Portland is the U.S. Navy’s 11th San Antonio-class amphibious transport dock ship, third ship to bear the name Portland and the first ship to be named solely for Oregon’s largest city. (U.S. Marine Corps photo by Sgt. Steven Tran/Released)